Sentences with phrase «which radioisotopes»

Large and small animal nuclear medicine is available and is a subspecialty of radiology in which radioisotopes (compounds containing radioactive forms of atoms) are put into the body to evaluate organ function or localize bone disease such as stress fractures or tumor metastasis.

In an attempt to do this, the researchers used a technique known as radioimmunotherapy in which radioisotopes (unstable elements that release radiation) mounted on antibodies (protein molecules akin to infection search - and - destroy missiles) are injected into the body.

Not exact matches

To discredit modern radioisotope dating you would need a randomized controlled trial, which would have to prove that discrepancies in results are statistically significant and reproducible.

In an introductory chemistry lecture earlier this month, Eroy - Reveles told her students about radioisotopes and positron emission tomography (or PET) scans, which she'd taken her friend to get several times during her treatment.

The first was a nuclear medicine radioisotope technique called beta - methyl - p - iodophenyl - pentadecanoic acid (BMIPP) scintigraphy1 which measures fatty acid uptake by the heart.

Many have high hopes for a new power source called the Advanced Stirling Radioisotope Generator (ASRG), which uses a smaller amount of plutonium - 238 and is more efficient than previous radioisotope poRadioisotope Generator (ASRG), which uses a smaller amount of plutonium - 238 and is more efficient than previous radioisotope poradioisotope power sources.

Von Hippel speculates that the remaining centrifuges there could be used to make purer preparations of mercury isotopes for fluorescent lighting, for example, or for enriching molybdenum - 98, which could then be irradiated with neurtons to produce molybdenum - 99, a radioisotope used in medicine.

Achieving that longer lead time requires blocking Iran's four routes to nuclear weapons: through its Natanz and Fordow uranium enrichment facilities, where thousands of centrifuges separate uranium isotopes; through plutonium production at the Arak heavy water reactor, which Iran says is needed to produce medical radioisotopes; and by way of a covert path involving undisclosed facilities.

Joanna Fowler has made significant contributions to brain research and the understanding of diseases such as addiction, which she studies using positron emission tomography (PET), an imaging technique that measures the concentration and movement of a positron - emitting radioisotope in living tissue.

To address concerns about the spacecraft's radioisotope thermoelectric generators, which are commonly used for NASA missions, NASA responded by issuing a supplementary document about the flyby and detailing the agency's methodology for protecting the planet, saying there was less than a one - in - a-million chance of an impact occurring.

are along with 7 in heaven speed dating which of the following is a radioisotope commonly used in dating archaeological artifact my life, why.

OTOH, bombarding long - lived radioisotopes with neutrons can convert them either to stable isotopes or ones which decay much faster.

The TSI is inferred from such things as sunspot records and radioisotopes, which are controversial and not precise.